Document Detail


Reliability and validity of the Borg and OMNI rating of perceived exertion scales in adolescent girls.
MedLine Citation:
PMID:  12471316     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
PURPOSE: To examine the reliability and validity of the Borg and OMNI rating of perceived exertion (RPE) scales in adolescent girls during treadmill exercise. METHODS: Adolescent girls (N = 57, age = 15.3+/-1.5 yr) were randomly assigned to use an RPE scale (Borg or OMNI) during one of three treadmill submaximal exercise conditions (walking, walking uphill, or jogging). After RPE assessment, exercise intensity was increased until participants achieved volitional exhaustion (O2max). Expired respiratory gases and heart rate (HR) were measured continuously during exercise. Reliability of the RPE scales was assessed using ANOVA (intraclass) and Spearman-Brown prophecy formula (single trial) measures. Validity estimates were calculated using Pearson Product Moment correlations, with % HRmax and % O2max as criterion measures. RESULTS: Intraclass and single-trial reliability estimates were higher for the OMNI (r(xx) = 0.95 and r(kk) = 0.91, respectively) compared with the Borg (r(xx) = 0.78 and r(kk) = 0.64, respectively) RPE scale. Validity estimates were also higher for the OMNI scale compared with the Borg scale. Validity coefficients (r(xy)) for %HRmax and %O2max comparisons were 0.86 and 0.89, respectively, for the OMNI, compared with 0.66 and 0.70, respectively, for the Borg. CONCLUSION: The OMNI cycle pictorial scale was found to be reliable and valid for use with adolescent girls. It also appears to be more reliable and valid than the Borg scale for use in this population during treadmill exercise.
Authors:
Karin A Pfeiffer; James M Pivarnik; Christopher J Womack; Mathew J Reeves; Robert M Malina
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Publication Detail:
Type:  Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Medicine and science in sports and exercise     Volume:  34     ISSN:  0195-9131     ISO Abbreviation:  Med Sci Sports Exerc     Publication Date:  2002 Dec 
Date Detail:
Created Date:  2002-12-09     Completed Date:  2003-03-28     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  8005433     Medline TA:  Med Sci Sports Exerc     Country:  United States    
Other Details:
Languages:  eng     Pagination:  2057-61     Citation Subset:  IM; S    
Affiliation:
Department of Exercise Science, 730 Devine St., University of South Carolina, Columbia, SC 29208, USA. kapfeiffer@sc.edu
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MeSH Terms
Descriptor/Qualifier:
Adolescent / physiology*
Exercise Test
Female
Heart Rate / physiology
Humans
Maximal Voluntary Ventilation / physiology
Oxygen Consumption / physiology
Perception / physiology*
Physical Exertion / physiology*
Reproducibility of Results
Respiration
Statistics as Topic
Women's Health

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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